US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR SEPTEMBER 2000
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
------------------- from ------------------- ------------
Cubic Percent previous Cubic Oct-Sep
feet per of month feet per Percent of
Station second average (percent) second Date Average
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Donner Und Blitzen 38 86 0 36 30 70
nr Frenchglen, OR
Williamson River 567 101 +18 562 30 97
nr Chiloquin, OR
Imnaha River 178 111 -9 167 30 87
at Imnaha, OR
Umatilla River 53 108 +23 72 30 95
nr Gibbon, OR
John Day River 154 70 +103 152 30 82
at Service Creek, OR
Columbia River 115,200 102 -20 102,000 30 102
at The Dalles, OR
Willamette River 8,472 87 -5 9,620 30 100
at Salem, OR
Wilson River 94 63 -10 242 30 112
nr Tillamook, OR
Umpqua River 1,360 111 +6 1,390 30 90
nr Elkton, OR
Rogue River 2,085 123 -4 1,520 30 88
nr Agness, OR
Naselle River 37 42 0 266 30 103
nr Naselle, WA
Chehalis River 300 77 +15 289 30 104
nr Grand Mound, WA
Queets River nr 1,194 84 +30 9,000 30 109
Clearwater, WA(1974-90)
Dungeness River 148 82 -45 186 30 104
nr Sequim, WA
Skykomish River 1,697 117 +33 13,300 30 117
nr Gold Bar, WA
Nooksack River at 1,846 97 -24 5,010 30 114
Ferndale, WA(1967-90)
Kettle River 258 66 -9 201 30 116
nr Ferry, WA
Methow River 307 68 -41 293 30 96
nr Pateros, WA
Wenatchee River at 764 89 -42 811 30 104
Monitor, WA(1963-90)
American River 60 100 -21 65 30 98
nr Nile, WA
Palouse River 67 160 +116 69 30 129
at Hooper, WA
Walla Walla River 82 216 +413 69 30 96
nr Touchet, WA
Klickitat River 811 108 -8 855 30 104
nr Pitt, WA
East Fork Lewis River 78 64 +26 240 30 103
nr Heisson, WA
Cowlitz River 1,163 77 -24 1,770 30 101
nr Kosmos, WA
Snake River 7,332 167 -24 5,390 30 96
at Heise, ID
Bruneau River 39 45 +8 40 30 53
nr Hot Spring, ID
Boise River 357 89 -2 327 30 87
nr Twin Springs, ID
Snake River 13,610 102 +23 13,800 30 84
at Weiser, ID
Salmon River 3,720 77 +4 3,590 30 78
at White Bird, ID
Lochsa River 534 84 +12 565 30 88
nr Lowell, ID
Clearwater River 3,341 104 -75 2.940 30 86
at Spalding, ID
Yaak River 118 71 +1 122 30 90
nr Troy, MT
Blackfoot River 521 76 -1 510 30 78
nr Bonner, MT
Clark Fork 2,102 62 +20 2,210 30 69
at St. Regis, MT
MF Flathead River 831 79 -23 712 30 94
nr West Glacier, MT
Percent of Average computed using 30-year base period, Wtr Yrs 1961-90, except where noted.
10/10/00